Home / 2,730,432,182.64-3,767,993,973.72-1,541,251,463.28

Finding the Fourth Proportional to 2,730,432,182.64, 3,767,993,973.72 and 1,541,251,463.28

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Solution

The fourth proportional to 2,730,432,182.64, 3,767,993,973.72 and 1,541,251,463.28 is: 2,126,925,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,432,182.64 : 3,767,993,973.72 = 1,541,251,463.28 : x
  2. Step 2: Convert to fraction form
    2,730,432,182.64/3,767,993,973.72 = 1,541,251,463.28/x
  3. Step 3: Cross multiply
    2,730,432,182.64x = 3,767,993,973.72 × 1,541,251,463.28
  4. Step 4: Simplify right side
    2,730,432,182.64x = 5,807,426,225,626,171,392
  5. Step 5: Solve for x
    x = 5,807,426,225,626,171,392/2,730,432,182.64
  6. Step 6: Final answer
    x = 2,126,925,642.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.